ERSCON Consulting Engineers Management Team

John Martin
Director/Principal Engineer

– BEng (Civil)
– APEC Engineer IntPE(Aus)
0458 615 278

John is an RPEQ/NPER engineer with over twenty-five years’ experience and has been responsible for the management, design and construction of numerous projects including roads, pavement design, stormwater and waste management and services co-ordination.
John has a clear understanding of the design complexities and constraints associated with a wide array of projects and brings his experience and expertise to each project to ensure successful project delivery.
John manages the ERSCON Cairns and Normanton offices.

Heath Jones
Director/Principal Engineer

– BEng (Civil)
0434 625 148

Heath is an RPEQ Civil Engineer with over eleven years’ professional experience in civil infrastructure design, project coordination, documentation and contract administration in Queensland.
Heath has proven success in project managing a range of small and large-scale infrastructure projects and developments including both residential and industrial subdivisions, road design and construction.
Heath manages the ERSCON Sunshine Coast Office and has in-depth experience of working in remote regions of Queensland, including Aurukun and Burke Shire. Among other projects, this has included management of restoration and betterment submissions to QldRA for funding.


Luke Sadler
Senior Geotechnical Engineer

– BEng (Civil) Hons

– MEngSc (Geo Eng)

0400 302 702

Luke is a RPEQ Geotechnical Engineer with over eleven years’ professional experience in geotechnical and civil engineering. Luke has technical knowledge and experience in geotechnical engineering and has been involved in large civil and mining infrastructure projects.
Luke has also been involved in geotechnical investigation and design for a broad range of projects, including roads, bridges, dams and other structures. His geotechnical skills cover site investigations, design and analysis and project management, including provision of advice during the construction stage.